CN1132809A - Wire rope - Google Patents
Wire rope Download PDFInfo
- Publication number
- CN1132809A CN1132809A CN 95104079 CN95104079A CN1132809A CN 1132809 A CN1132809 A CN 1132809A CN 95104079 CN95104079 CN 95104079 CN 95104079 A CN95104079 A CN 95104079A CN 1132809 A CN1132809 A CN 1132809A
- Authority
- CN
- China
- Prior art keywords
- twisted wire
- wire
- heart
- peripheral
- twisted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
A wire rope for use in a window regulator having a core strand formed by twisting a plurality of element wires and a plurality of outer strands each formed by twisting a plurality of element wires. The outer strands are twisted together around the core strand. The space between the core strand and the plurality of outer strands is filled with a lubricating oil. A plating layer is provided around the plurality of outer strands twisted around the core strand, thereby sealing the lubricating oil inside the plating layer.
Description
The present invention relates to a kind of steel wire rope that is used for window regulator, this adjuster is used for the rise or the reduction of automobile or other vehicles glass for vehicle window.
At present, the steel wire rope that is used for window regulator of this form comprises by many individual wire and is screwed in twisted wire heart together and is screwed in together a plurality of peripheral twisted wire by many individual wire, and peripheral twisted wire is screwed in round the twisted wire heart and forms together.
The window regulator that is used to rise and reduces glass for vehicle window is by controlling around the several steel wire ropes that batch on the device.Be used in the steel wire rope in this window regulator, with batch that device contacts and when sliding, rope will alternating bending under very little radius on pulley.
Therefore, this steel wire rope that is used in the glass for vehicle window closing-opening regulator needs to resist the crooked and stretching under minor radius.
But, this being intertwined by a twisted wire heart and a plurality of outer twisted wire that centers on the twisted wire heart is formed for the ordinary steel rope of window regulator, when its alternating bending and when stretching under minor radius, because their bending radius differences each other, the extensional amount of the twisted wire heart and peripheral twisted wire is also different, therefore, and their phase mutual friction to each other, when wearing and tearing are excessive, just may damage steel wire rope.
For the wearing and tearing between the twisted wire heart and the peripheral twisted wire are reduced to minimum, can in the gap between the twisted wire heart and the peripheral twisted wire, soak full lubricating oil.But because oil leak is very fast, it is very difficult thinking to prevent from for a long time to wear and tear.
The steel wire rope needs that are used for the automotive window adjuster are more corrosion-resistant, because when carwash or when rainy, rope is soaked in water continually, the above-mentioned ordinary steel rope that is used for window regulator can not satisfy the requirement of this respect well.
The purpose of this invention is to provide a kind of steel wire rope that is used for window regulator, it can prevent wearing and tearing between the twisted wire heart and the peripheral twisted wire and corrosion-resistant for a long time.
For addressing the above problem, according to the present invention, be full of lubricating oil in the gap between the twisted wire heart and peripheral twisted wire, round the twisted wire heart and the outside that is screwed in peripheral twisted wire together coated with coating, and make seal oil in coating.
The twisted wire heart and around the peripheral twisted wire of the twisted wire heart can be zinc-plated respectively, nickel or kirsite.
In this structure, lubricating oil is filled in the gap between the twisted wire heart and the peripheral twisted wire, and seals up by the coating that forms in peripheral twisted wire outside.Like this, lubricating oil just seldom can leak out.This can prevent the wearing and tearing between the twisted wire heart and the peripheral twisted wire for a long time.
And, the coating of peripheral twisted wire outside and be included in the corrosion resistance that wherein lubricating oil can improve the peripheral twisted wire and the twisted wire heart.
As mentioned above, because this steel wire rope that is used for window regulator according to the present invention has higher bending resistance durability and decay resistance preferably, so still rare destruction for a long time.
Further, lubricating oil is arranged, when rope is crooked, can between the twisted wire heart and peripheral twisted wire, reduce frictional resistance because the gap between the twisted wire heart and peripheral twisted wire is full of.Like this, just can handle rope smoothly.
With reference to following accompanying drawing with after describing in detail, purpose of the present invention and other characteristics are very clearly.
Fig. 1 is the amplification profile according to an embodiment of the steel wire rope that is used for window regulator of the present invention.
The steel wire rope that is used for window regulator as shown in Figure 1 comprises a twisted wire heart 1 and eight peripheral twisted wires 3, the twisted wire heart is by 19 individual wire, 2 stranded forming, every peripheral twisted wire is by 7 individual wire, 4 stranded forming, and peripheral twisted wire 3 twists together round the twisted wire heart 1.
The individual wire 2 and 4 that forms the twisted wire heart 1 and peripheral twisted wire 3 is a diameter at 0.07 to 0.27mm finest wire.In fact the individual wire 2 and 4 that forms the twisted wire heart 1 and peripheral twisted wire 3 has the diameter that is equal to, so the external diameter of the twisted wire heart 1 is greater than the external diameter of the peripheral twisted wire 3 of each root.
The external diameter that is screwed in the steel rope that forms together by 8 peripheral twisted wires 3 is 0.80 to 3.0mm.
The individual wire 2 and 4 that constitutes the twisted wire heart and peripheral twisted wire is coated with metallic zinc, and in Fig. 1, label 5 and 6 is designated as coating.Because individual wire 2 and 4 is that their mechanical property does not change when annealing and draw by rolling by cold-drawn behind the plating formation high-purity zinc coat.Like this, individual wire has just obtained toughness and corrosion resistance.
Be full of full-bodied lubricating oil 7 in the space between the twisted wire heart 1 and the peripheral twisted wire 3, in the gap between the individual wire 4 of the individual wire 2 that makes it to be penetrated into the twisted wire heart and peripheral twisted wire 3.
Around peripheral twisted wire 3, be formed with the coating 8 of 1 to 5 μ m thickness, so just can be therein with seal oil.This coating 8 can be formed by tin, ashbury metal, nickel, nickel alloy or kirsite, recommends to use tin, because tin coating can improve the welding performance and the sliding properties of steel wire rope self.
In the above-described embodiments, adopted by 7 individual wire and make eight peripheral twisted wires and make a twisted wire heart 1 by 19 individual wire.But the number of above-mentioned peripheral twisted wire 3 forms the number of the individual wire of each peripheral twisted wire, and the number that forms the individual wire of the twisted wire heart 1 is not subjected to the restriction of above-mentioned numerical value.
The individual wire 4 recommendation employing diameters that form peripheral twisted wire are 0.13 to 0.15mm steel wire, are preferably 0.14mm, and the external diameter of the steel wire rope of making like this is 1.5mm.It is 0.13 to 0.16mm steel wire that the individual wire 2 that forms the twisted wire heart is also recommended the employing diameter, is preferably 0.14mm, and the external diameter of the steel wire rope of making like this is 1.5mm.
In addition, the counter-bending life-span and the corrosion resistance of the steel wire rope in the foregoing description have been passed through test, have the twisted wire heart and peripheral twisted wire with steel wire rope in the present embodiment with spline structure, but there is not coating to compare with the steel wire rope that comprises lubricating oil wherein, steel wire rope according to present embodiment, durability is higher than three times of Comparative Examples, is higher than ten times of Comparative Examples on corrosion resistance.
The test of bend resistance durability is with the steel wire rope pulley that to walk around a diameter be 26.5mm, fasten the load of 20 kilogram weights at the other end of rope, pulling and crooked stroke are the steel wire rope of 100mm (original text may be wrong for 100mm strop) repeatedly, and the result demonstrates crooked and pulling number of times when rope is destroyed.
Corrosion resistance is that the result of salt solution after the scheduled time sprayed in test.
Claims (5)
1. steel wire rope that is used for window regulator, comprise a twisted wire heart that is twisted into by many individual wire, with by the many stranded a plurality of peripheral twisted wires that form of individual wire, described peripheral twisted wire twists together round the twisted wire heart, it is characterized in that: be full of lubricating oil in the gap between the described twisted wire heart and the described a plurality of peripheral twisted wire, be coated with the coating that thickness is 1 to 5 μ m in the outside of the peripheral twisted wire that is twining the described twisted wire heart, whereby with seal oil in described coating.
2. the steel wire rope that is used for window regulator as claimed in claim 1 is characterized in that: be coated with metallic zinc on the individual wire in the described twisted wire heart and the peripheral twisted wire.
3. the steel wire rope that is used for window regulator as claimed in claim 2 is characterized in that: the coating of described peripheral twisted wire outside coating is tin, ashbury metal, nickel, nickel alloy or kirsite.
4. as the described steel wire rope that is used for window regulator of one of claim 1 to 3, it is characterized in that: the described peripheral twisted wire that is twining the twisted wire heart comprises 8 twisted wires, the diameter that is twining the twisted wire that described twisted wire is formed centrally by peripheral twisted wire is 0.80 to 3.0mm, described twisted wire individual wire and the individual wire diameter in the described peripheral twisted wire in the heart is basic identical, its diameter is 0.07 to 0.27mm, the quantity of individual wire that constitutes the described twisted wire heart is greater than the quantity of the individual wire that constitutes peripheral twisted wire, therefore, the diameter of the described twisted wire heart is greater than the diameter of each the root twisted wire in the peripheral twisted wire.
5. as the described steel wire rope that is used for window regulator of one of claim 1 to 4, it is characterized in that: the described twisted wire heart is coated with tin, ashbury metal, nickel, nickel alloy and zn alloy coating respectively with many peripheral twisted wires that twining the twisted wire heart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95104079A CN1046333C (en) | 1995-04-03 | 1995-04-03 | Wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95104079A CN1046333C (en) | 1995-04-03 | 1995-04-03 | Wire rope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1132809A true CN1132809A (en) | 1996-10-09 |
| CN1046333C CN1046333C (en) | 1999-11-10 |
Family
ID=5074973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95104079A Expired - Lifetime CN1046333C (en) | 1995-04-03 | 1995-04-03 | Wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1046333C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344384C (en) * | 2003-06-18 | 2007-10-24 | 黑泽建设株式会社 | Method of forming corrosion protection double coatings on prestressing strand and prestressing strand produced by the method |
| CN102108643A (en) * | 2010-12-31 | 2011-06-29 | 赵国真 | Method and structure used in hydraulic engineering for maintaining steel wire ropes |
| CN106170592A (en) * | 2014-06-30 | 2016-11-30 | 横滨橡胶株式会社 | Steel cord and conveyer belt |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61122361A (en) * | 1984-11-20 | 1986-06-10 | 川鉄テクノワイヤ株式会社 | Unbond pc steel twisted wire |
-
1995
- 1995-04-03 CN CN95104079A patent/CN1046333C/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344384C (en) * | 2003-06-18 | 2007-10-24 | 黑泽建设株式会社 | Method of forming corrosion protection double coatings on prestressing strand and prestressing strand produced by the method |
| CN102108643A (en) * | 2010-12-31 | 2011-06-29 | 赵国真 | Method and structure used in hydraulic engineering for maintaining steel wire ropes |
| CN102108643B (en) * | 2010-12-31 | 2012-07-25 | 赵国真 | Method and structure used in hydraulic engineering for maintaining steel wire ropes |
| CN106170592A (en) * | 2014-06-30 | 2016-11-30 | 横滨橡胶株式会社 | Steel cord and conveyer belt |
| CN106170592B (en) * | 2014-06-30 | 2018-04-13 | 横滨橡胶株式会社 | Steel cord and conveyer belt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1046333C (en) | 1999-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150403 Granted publication date: 19991110 |